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Concept: I have an application that allows users post a question... When the user clicks the Ask button i trying to submit the the quesiton using Vue.js and Axios.
Problem: 70% of the time the question is submitted properly, but 30% of the time it fails and returns "Failed to load resource: the server responded with a status of 419 (unknown status)"
My Vue component
<template>
<div id = "main_question_box" class = "tab-pane fade">
<div class="panel-body posting-field-box">
<textarea name="feed_body" class="summernote posting-field form-control"></textarea>
<button class = "example-btn btn btn-xs btn-default pull-right">View Question Examples</button>
</div>
<div class="panel-footer">
<ul class="list-inline pull-right">
<li>
<button @click = "sendPost" class="feed-post-btn btn btn-submit btn-sm btn-success pl-l pr-l">
<span>Ask</span>
<i class="fa fa-paper-plane pl-sm"></i>
</button>
</li>
</ul>
<div class="clearfix"></div>
</div>
</div>
</template>
<script>
axios.defaults.headers.common['X-CSRF-TOKEN'] = document.querySelector('meta[name="csrf-token"]').getAttribute('content')
export default {
props:['timelineId'],
data(){
return {
feed_body: '',
timeline_id: this.timelineId,
type: 'Question',
post_ready: false
}
},
methods: {
sendPost: function () {
this.compilePost(this);
if(this.post_ready){
var self = this;
self.startLoader();
axios.post('/timeline',
{
feed_body: this.feed_body,
timeline_id: this.timeline_id,
feed_type: this.type
}).then(response =>{
this.feed_body = '';
this.post_ready = false;
$('#main_question_box .summernote').summernote('code', '');
this.$emit('newFeedSent', response.data);
});
}
},
startLoader: function(){
$('.feed-post-btn').addClass('btn-default').removeClass('btn-success').prop('disabled', true).find('span').hide();
$('.feed-post-btn').find('i').attr('class', 'fa fa-cog fa-spin fa-2x fa-fw');
},
compilePost: function(instance) {
var editor = $('#main_question_box .summernote');
var isEmpty = $(editor).summernote('isEmpty');
if(!isEmpty){
instance.feed_body = $(editor).summernote('code');
instance.post_ready = true;
}else{
instance.post_ready = false;
}
}
}
}
</script>
My Web.php
Route::post('/timeline', 'FeedController@storeFeed');
My Controller
public function storeFeed(Request $request)
{
if($request->feed_type == 'Debate'){
$this->validate(request(), [
'feed_subject' => 'required',
'feed_body' => 'required',
]);
$publishedFeed = Auth::user()->publishDebate($request);
}elseif($request->feed_type == 'Question'){
$this->validate(request(), [
'feed_body' => 'required',
]);
$publishedFeed = Auth::user()->publishQuestion($request);
}else{
$this->validate(request(), [
'feed_body' => 'required',
]);
$publishedFeed = Auth::user()->publishPost($request);
}
return $publishedFeed->id;
}
My HTML Head
<!DOCTYPE html>
<html lang="{{ app()->getLocale() }}">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="login-status" content="{{ Auth::check() }}">
<!-- CSRF Token -->
<meta name="csrf-token" content="{{ csrf_token() }}">
My resources\assets\js\Bootstrap.js
window.axios = require('axios');
window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';
/**
* Next we will register the CSRF Token as a common header with Axios so that
* all outgoing HTTP requests automatically have it attached. This is just
* a simple convenience so we don't have to attach every token manually.
*/
let token = document.head.querySelector('meta[name="csrf-token"]');
if (token) {
window.axios.defaults.headers.common['X-CSRF-TOKEN'] = token.content;
} else {
console.error('CSRF token not found: https://laravel.com/docs/csrf#csrf-x-csrf-token');
}
428
The 419 code corresponds to the absence of the csrf token . To tackle this issue, simply put this into your head: And pass it with every request you make to Laravel.
The above code is to send form data to controller using axios post request in laravel. Next, Go to resources/assets/js then open app.js file and intialize vue js components in this file. So open app.js file and update the following code into your app.js file: Now, Open resources/layouts/app.blade.php and update the following code into it:
As a response to the request I get: Request failed with status code 419 If it is a post request.... send also _token as an input/request data. It cannot hurt to try. Show activity on this post.
What about 422 Unprocessable Entity ? This error occurs when your backend validation fails. If you let Laravel refresh your page after POST request, you get errors in @errors directive and stuff, but usually, you want to handle it via ajax either because you care about user experience, or you use a frontend framework such as React or Vue.
I can reproduce this problem.
Refresh page with \Session::flush() in your controller
public function getProduct(Request $request)
{
\Session::flush();
return view('product');
}
Make a put/post request from client ->Request failed with status code 419
85
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